1/*
2 * Copyright (c) 1983, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *	This product includes software developed by the University of
16 *	California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include <sys/cdefs.h>
35
36#ifndef __APPLE__
37__FBSDID("$FreeBSD: src/usr.bin/talk/talk.c,v 1.11 2002/08/19 03:07:56 jmallett Exp $");
38
39#ifndef lint
40static const char sccsid[] = "@(#)talk.c	8.1 (Berkeley) 6/6/93";
41#endif
42#endif /* __APPLE__ */
43
44#ifndef lint
45__attribute__((__used__))
46static const char copyright[] =
47"@(#) Copyright (c) 1983, 1993\n\
48	The Regents of the University of California.  All rights reserved.\n";
49#endif
50
51#include <locale.h>
52
53#include "talk.h"
54
55/*
56 * talk:	A visual form of write. Using sockets, a two way
57 *		connection is set up between the two people talking.
58 *		With the aid of curses, the screen is split into two
59 *		windows, and each users text is added to the window,
60 *		one character at a time...
61 *
62 *		Written by Kipp Hickman
63 *
64 *		Modified to run under 4.1a by Clem Cole and Peter Moore
65 *		Modified to run between hosts by Peter Moore, 8/19/82
66 *		Modified to run under 4.1c by Peter Moore 3/17/83
67 *		Fixed to not run with unwriteable terminals MRVM 28/12/94
68 */
69
70int
71main(argc, argv)
72	int argc;
73	char *argv[];
74{
75	(void) setlocale(LC_CTYPE, "");
76
77	get_names(argc, argv);
78#ifndef __APPLE__
79	setproctitle("");
80#endif
81	check_writeable();
82	init_display();
83	open_ctl();
84	open_sockt();
85	start_msgs();
86	if (!check_local())
87		invite_remote();
88	end_msgs();
89	set_edit_chars();
90	talk();
91	return 0;
92}
93